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| SARC-F item | Correlation | p-value |
|---|---|---|
| Strength | 0.785 | 0.0000 |
| Assistance with walking | 0.519 | 0.0000 |
| Rising from a chair | 0.586 | 0.0000 |
| Climbing Stairs | 0.670 | 0.0000 |
| Falls | 0.523 | 0.0000 |
Notes: Cronbach’s alpha = 0.70. The item-total score correlations were analyzed by the Spearman test.
